Passivated pure fine silver contacts. The body is constructed of Ultramid®, while the negative contact uses Dyneon™. The Barrel is comprised of Al/Mg alloy for improved rejection of EMI. With a characteristic impedance of 75 ohms, the WBT-0110 makes the perfect match for digital audio and video. The maximum size conductor that can be used is 1.5mm² / 16-17 AWG. Maximum diameter of cable with dielectric is 9mm² / 0.354 inches². Connector body available in nine different colors for multichannel identification. The barrel is offered in cobalt blue only.